vim-patch:7.4.488

Problem:    test_mapping fails for some people.
Solution:   Set the 'encoding' option. (Ken Takata)

https://code.google.com/p/vim/source/detail?r=v7-4-488

src/nvim/version.c

@@ -250,7 +250,7 @@ static int included_patches[] = {
   491,
   //490,
   489,
-  //488,
+  488,
   //487,
   //486,
   485,